Computers › Electronic components
1-5pcs SFM-20B DC 3-24V High Decibel Buzzer Continuous Sound Buzzer 2312 Active Piezo Buzzers, for Arduino Car
Quick answer
Is $0.51 a good price for 1-5pcs SFM-20B DC 3-24V High Decibel Buzzer Continuous Sound Buzzer…?
Too early to tell: DipScout has tracked this price for less than a day, and comparing it with a typical price takes at least 7 days. Tracked since Nov 12, 2026, the price hasn't changed.
$0.51
Today it costs $0.51 on AliExpress. Since Nov 12, 2026, when we started tracking it, the price hasn't changed. We haven't tracked it long enough yet to say whether it's on sale. Price checked on Nov 12, 2026, 07:50 UTC.
We have tracked this product for less than a day; confirming a drop takes at least 7 days. The store advertises "was $0.57", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
$0.51
We started tracking this price on Nov 12. The chart takes shape over the days: we only draw prices we observed.
| Store | Suzpng Limited Store |
|---|---|
| Positive feedback (AliExpress) | 97.6% |
| AliExpress category | Electronic Components & Supplies › Passive Components |
| Sold | 109 |
| Recorded readings | 1 |
| First seen | |
| Last reading |